From 2d13fe7084365768b83abe721711b7b5afb43356 Mon Sep 17 00:00:00 2001
From: Konsta <konsta09@gmail.com>
Date: Tue, 21 Nov 2023 14:27:51 +0200
Subject: [PATCH] audio: auto probe pcm card for jack & dac

* When 'jack' is selected using the property, first PCM card that has name
  'Headphones' is used.
  When 'dac' is selected, first PCM card that is not named 'Headphones',
  'vc4hdmi0', or 'vc4hdmi1' is used.
---
 vendor.prop | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/vendor.prop b/vendor.prop
index 74d47c5..5d00ace 100644
--- a/vendor.prop
+++ b/vendor.prop
@@ -1,7 +1,7 @@
 # Audio
+persist.audio.device=dac
 persist.audio.hdmi.device=vc4hdmi0
-persist.audio.pcm.card=0
-persist.audio.pcm.device=0
+persist.audio.pcm.card.auto=true
 ro.config.media_vol_default=20
 ro.config.media_vol_steps=25
 ro.hardware.audio.primary=rpi_hdmi